Explanation

Pakistan became the 57th member of UNO on 30 Sep 1947.

Additional information

Afghanistan opposed Pakistan’s membership in the United Nations due to the Durand Line issue.
The United Nations is headquartered in the Midtown Manhattan neighborhood of New York City, New York, United States.
UNO Founded: October 24, 1945,
San Francisco, California, United States
UNO Membership:
193 member states; 2 observer states
UNO Official languages:
(06) Arabic;
Chinese;
English;
French;
Russian;
Spanish;